package thread;

/**
 * @Author liangzai
 * @Description:
 */
public class Demo1 {
    public static int count = 0;

    public static void main(String[] args) throws InterruptedException {
        Object locker = new Object();
        Thread t1 = new Thread(()->{
            for (int i = 0; i < 5000; i++) {
                synchronized(locker){
                    count++;
                }
            }
            System.out.println("t1结束！");
        });
        Thread t2 = new Thread(()->{
            for (int i = 0; i < 5000; i++) {
                synchronized(locker){
                    count++;
                }
            }
            System.out.println("t2结束！");
        });

        t1.start();
        t2.start();
        t1.join();
        t1.join();

        System.out.println("count"+count);
    }
}
